10852209252 has 120 divisors (see below), whose sum is σ = 30093164640. Its totient is φ = 3400600320.

The previous prime is 10852209241. The next prime is 10852209253. The reversal of 10852209252 is 25290225801.

10852209252 is a `hidden beast` number, since 108 + 522 + 0 + 9 + 25 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10852209253) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 799708 + ... + 813164.

It is an arithmetic number, because the mean of its divisors is an integer number (250776372).

Almost surely, 2^10852209252 is an apocalyptic number.

10852209252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10852209252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15046582320).

10852209252 is an abundant number, since it is smaller than the sum of its proper divisors (19240955388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10852209252 is a wasteful number, since it uses less digits than its factorization.

10852209252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13623 (or 13612 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 10852209252 in words is "ten billion, eight hundred fifty-two million, two hundred nine thousand, two hundred fifty-two".